2 WORLDWIDE IC VENDORS
OVERVIEW
Figure 2-1 provides a breakdown of worldwide IC sales by North American, Japanese, European, and Rest-of-World (ROW) companies for 1975-1995. As can be seen, sales by North American companies were overwhelmingly dominant in the mid-1970’s. However, by the mid-1980’s the majority of the world’s IC sales were about evenly split between North American and Japanese companies. By 1990 the Japanese had increased their share of worldwide IC sales to 48 percent, but in 1992 Japan’s economy weakened causing their share to begin falling. A persistent econom- ic slump in the following years coupled with the Koreans’ success in the MOS memory market caused the Japanese share to continue falling.
80
70% 70 63% 60
50 48% 46% 43% 42% 40 36% 36% Percent
30 27%
20 18% 15%** 10% 9% 10% 10 8% 6% 7%